EIP-2026-101556

PRE-CVE

Belkin F9K1122v1 1.00.30 - Buffer Overflow (via Cross-Site Request Forgery)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-101556. PoCs published by b1ack0wl.

AI-analyzed exploit summary This exploit demonstrates a buffer overflow vulnerability in Belkin F9K1122v1 routers via a CSRF attack targeting the 'formSetLanguage' endpoint. It includes a ROP chain and shellcode to achieve remote code execution by exploiting a stack-based overflow in the 'webpage' parameter.

Description

Belkin F9K1122v1 1.00.30 - Buffer Overflow (via Cross-Site Request Forgery)

Exploits (1)

exploitdb WORKING POC
by b1ack0wl · pythonwebappshardware
https://www.exploit-db.com/exploits/40332

This exploit demonstrates a buffer overflow vulnerability in Belkin F9K1122v1 routers via a CSRF attack targeting the 'formSetLanguage' endpoint. It includes a ROP chain and shellcode to achieve remote code execution by exploiting a stack-based overflow in the 'webpage' parameter.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Complex
Reliability
Reliable
Target: Belkin F9K1122v1 router firmware
No auth needed
Prerequisites: Network access to the vulnerable router · Victim must visit a malicious page hosting the CSRF exploit
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026